. >> lehrer: we get the latest on new clashes in syria from npr's deborah amos in damascus. >> the president wants to have a national dialogue, he says on july 10th. this group says nada, we are not your partners until the violence stops on the streets. >> brown: paul solman talks to the authors of a provocative new book on how fannie mae's push- for-profits helped pump up the housing bubble. >> if you are trying to enrich yourself, increase your profits, which fannie mae was absolutely determined to do then that becomes a per version of home ownership. >> lehrer: mark shields and michael gerson analyze the week's news. that's all ahead on tonight's newshour. major funding for the pbs newshour has been provided by: >> well, the best companies are driven by new ideas. >> our future depends on new ideas. we spend billions on advanced technologies. >> it's all about investing in the future. >> we can find new energy-- more cleaner, safer and smarter. >> collaborating with the best in the field. >> chevron works with the smartest people at leading universities and tech companies. >> and yet, it'